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140G-N6H4-E12

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As part of the Allen-Bradley collection, the 140G-N6H4-E12 is a molded case circuit breaker designed for intensive applications. It supports a significant maximum current of 1200 Amps and features a robust interrupting capacity of 60 kA. The device employs electronic LSI protection, ensuring adequate safety for various electrical systems.

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Technical specifications for 140G-N6H4-E12

Manufacturer	Rockwell Automation
Brand	Allen-Bradley
Part Number/Catalog No.	140G-N6H4-E12
Product Type	Molded Case Circuit Breaker
Frame	N
Amps	1200
Interrupting Rating	60 kA
Protection Type	Electronic LSI
Poles	4
Current Range	1200 A
Rated Insulation Voltage	1000V
Rated Impulse Withstand Voltage	8 kV
Weight	27.56 lb
Mechanical Life	60 Operations/hr.
Electrical Life	60 Operations/hr.

Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

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The 140G-N6H4-E12 is a high-capacity molded case circuit breaker by Allen-Bradley, crafted for essential electrical protection. This device handles a maximum current rating of 1200 Amps, making it suitable for demanding industrial uses. It features an interrupting rating of 60 kA, which ensures reliable performance during fault conditions.

Designed with electronic LSI protection, this circuit breaker helps to mitigate the risks of electrical faults effectively. The four-pole configuration enhances its utility across multiple applications where precise control is essential.

This model operates with a rated insulation voltage of 1000 volts, which allows compatibility with high-voltage systems. Furthermore, the 140G-N6H4-E12 can withstand an impulse voltage of up to 8 kV, offering protection from transient voltage spikes.

Weighing 27.56 pounds, the circuit breaker is constructed to withstand operational demands. Its mechanical and electrical life both rated at 60 operations per hour, indicate its capacity for continuous usage under various conditions. The design and structure of the 140G-N6H4-E12 make it a reliable choice for enhancing the safety and efficiency of modern electrical systems.